Fixing device for friction ring of brake unit at wheel hub of motor vehicle, has detachable force-fit and form-fit connecting units for connecting friction ring and wheel hub, and radially formed towards axial extension

摘要

The device has detachable force-fit and form-fit connecting units (5) e.g. rivet joints, for connecting a friction ring (2) and a wheel hub (1). The connecting units are radially formed towards an axial extension (8). The wheel hub includes an axially aligned edge (6), and the friction ring includes an axially aligned collar (7), where the edge and the collar are detachably connected with one another by the connecting units. The wheel hub and the friction ring are arranged together in such a manner that a gap (11) is formed between the edge and an inner ring surface in a radial direction (r).